... :1Handle Length315MMDrum-Hub Dia50MMCable Size4.5CM×6MEmpty frame weight10.8KGWith rope weight11.3KGSize30×26×18 CMCase Pack2PCS/CTNCarton Size NW/GW20 ... . Gear drive by the winch steel wire rolling through the rotation on it to pull the rope goods, its biggest advantage is ... .It has to be automatic braking device that, when the wire rope hoist shuthelah goods, and winch drum to keep still, brake ...